3 years ago

Please solve i’ll mark brainliest only do 6

Mathematics

1 answer:

erastovalidia [21]3 years ago

7 0

Answer:

you already did it

Step-by-step explanation:

but i mean if it helps use this

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Carlos earns $3.50 a day on his paper route. He runs

loris [4]

Answer:

their are 4 weeks in a month so 4*7=

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3.57%

Hope This Helps!!!

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2 years ago

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What is the value of x in the diagram below?

otez555 [7]

The cosine of 30° is √3 / 2.

Since cosine is Adjacent over Hypotenuse, Hypotenuse = (2 / √3) * 9 = 18 / √3.

The cosine of 45° is √2 / 2.

Therefore, X = (2 / √2) * (18 / √3) = 36 / √6 = 18 / √1.5 = C

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3 years ago

The quotient, of the product of 25 and an unknown number, and 45 is -65.

Vsevolod [243]

25x/45=-65
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I wasn't sure if you wanted a solution

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2 years ago

I need help with both of those questions

mrs_skeptik [129]

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2 years ago

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A square outdoor patio with side length x feet is surrounded by a brick walkway that is 4 feet wide. What is the area of the wal

Masja [62]

Answer:

Area of walkway = 16(x+4) $ft^{2}$

Step-by-step explanation:

Length of the sides of the square outdoor = x feet

Area of the square outdoor = length x length

= x * x

= $x^{2}$ $ft^{2}$

The square outdoor is surrounded by 4 feet of walkway. So that,

length of the walkway = (x + 2(4))

= (x + 8)

Area of walkway with outdoor = (x + 8)*(x + 8)

= ( $x^{2}$ + 16x + 64) $ft^{2}$

Area of walkway = Area of walkway with outdoor - Area of the square outdoor

= ( $x^{2}$ + 16x + 64) - $x^{2}$

= 16x + 64

Area of walkway = 16(x+4) $ft^{2}$

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2 years ago